root@ocelot:/home/rekano# /etc/init.d/squid start
Rather than invoking init scripts through /etc/init.d, use the service(8)
utility, e.g. service squid start

Since the script you are attempting to invoke has been converted to an
Upstart job, you may also use the start(8) utility, e.g. start squid
squid start/running, process 3702
root@ocelot:/home/rekano# service squid status
squid stop/waiting
root@ocelot:/home/rekano#